Lamp



FIG. 1 is a first perspective view of a lamp showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is an enlarged view of the selected portion 9 in FIG. 2 .

The dash-dash broken lines shown in the drawings depict portions of the lamp that form no part of the claimed design. The dot-dash broken lines enclosing the area of the enlarged portion in FIG. 2 and surrounding FIG. 9 denote the boundary of the enlarged portion and form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown and described. 